Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The commencement of January brings an average high-temperature of a still fresh 52°F (11.1°C), marking an inconsequential divergence from December. January's nights observe an average temperature of 33.4°F (0.8°C).Humidity
In January, the average relative humidity is 48%.Rainfall
January is the month with the least rainfall. Rain falls for 3.4 days and accumulates 0.28" (7mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In Griffith, during January, snow falls for 2.2 days and regularly aggregates up to 0.71" (18mm) of snow. Throughout the year, there are 10.9 snowfall days, and 4.49" (114mm) of snow is accumulated.Daylight
The average length of the day in January in Griffith is 10h and 13min.On the first day of January, sunrise is at 7:56 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 7:49 am and sunset at 6:21 pm CST.
Sunshine
In Griffith, the average sunshine in January is 7.1h.UV index
In Griffith, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 3 in January translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures?
What is the average humidity in January in Griffith?
What is the driest month?
How many days does it rain in January?
How many days does it snow in January?
How many hours of daylight does Griffith have in January?
When is the sunrise / sunset in January?
How many hours of sunshine does Griffith have in January?
What is the UV index intensity in January?
Average temperature in January
Griffith, TX
- Average high temperature in January: 52°F
The warmest month (with the highest average high temperature) is June (91.2°F).
The month with the lowest average high temperature is December (51.3°F).
- Average low temperature in January: 33.4°F
The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in January
Griffith, TX
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in January
Griffith, TX
- Average wind speed in January: 10.9mph
The windiest month (with the highest average wind speed) is April (13.3mph).
The calmest month (with the lowest average wind speed) is August (9.8mph).
Average humidity in January
Griffith, TX
- Average humidity in January: 48%
The month with the highest relative humidity is September (54%).
The month with the lowest relative humidity is April (33%).
Average rainfall in January
Griffith, TX
- Average rainfall in January: 0.28"
The wettest month (with the highest rainfall) is September (1.54").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days in January
Griffith, TX
- Average rainfall days in January: 3.4 days
The months with the highest number of rainy days are August and September (9.6 days).
The month with the least rainy days is November (2.6 days).
Average snowfall in January
Griffith, TX
- Average snowfall in January: 0.71"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Griffith, TX
- Average snowfall days in January: 2.2 days
The month with the highest number of snowfall days is December (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Griffith, TX
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 7h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in January
Griffith, TX
- Average sunshine days in January: 26.2 days
The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is September (18.5 days).
Average UV index in January
Griffith, TX
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Griffith, TX
- Average cloud cover in January: 17
The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 12).
Average visibility in January
Griffith, TX
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Griffith, Texas, USA
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